UA 5255 then UA 3755 at Houston
Corpus Christi → Houston → Lubbock
Timetable, Houston time
08:33UA 5255 from Corpus Christi at the gate
22:10UA 3755 to Lubbock leaves the gate
13 h 37 apart on the timetable
UA 3755 leaves 13 h 37 after UA 5255 arrives on the timetable: more than half a day, so not a connection we count.